<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>博客编辑页</title>

    <link rel="stylesheet" href="css/common.css" />
    <link rel="stylesheet" href="css/edit.css" />
    <link rel="stylesheet" href="blog-editormd/css/editormd.css" />
  </head>

  <body>
    <div class="nav">
      <img src="pic/logo.jpg" alt="" />
      <span class="blog-title">我的博客系统</span>
      <div class="space"></div>
      <a class="nav-span" href="blog_list.html">主页</a>
      <a class="nav-span" href="blog_edit.html">写博客</a>
      <a class="nav-span" href="#" onclick="logout()">注销</a>
    </div>
    <div class="content-edit">
      <div class="push">
        <input type="hidden" id="blogId" />
        <input type="text" name="" id="title" />
        <input type="button" value="更新文章" id="submit" onclick="submit()" />
      </div>
      <!-- markdown 插件 html代码 -->
      <div id="editor">
        <textarea style="display: none" id="content"></textarea>
      </div>
    </div>

    <script src="js/jquery.min.js"></script>
    <script src="blog-editormd/editormd.min.js"></script>
    <script src="js/common.js"></script>
    <script type="text/javascript">


      function submit() {
        $.ajax({
          url: "/blog/update",
          type: "POST",
          contentType: "application/json",
          data: JSON.stringify({
            id: $("#blogId").val(),
            title: $("#title").val(),
            content: $("#content").val(),
          }),
          success: function (result) {
            if (result.code === 200 && result.data == true) {
              alert("博客更新成功！");
              window.location.href = "blog_list.html";
            } else {
              alert("博客更新失败：" + result.errMsg);
            }
          },
        });
      }
      //获取博客信息
      function getBlogInfo() {
        $.ajax({
          url: "/blog/getBlogDetail" + location.search,
          type: "GET",
          success: function (result) {
            console.log(result);
            //返回数据格式是{"data":[{"id":,"title":"","content":"","userId":,"updateTime":""},{}],"code":200,"errMsg":null}
            if (result.code == 200 && result.data != null) {
              var data = result.data;
              $("#blogId").val(data.id);
              $("#title").val(data.title);
              //设置编辑器内容
              /* $("#content").val(data.content); */
              editormd("editor", {
                width: "100%",
                height: "550px",
                path: "blog-editormd/lib/",
                onload: function () {
                  this.watch();
                  this.setMarkdown(data.content);
                },
              });
            } else {
              alert("获取博客详情失败：" + result.errMsg);
              return;
            }
          },
        });
      }
      getBlogInfo();
    </script>
  </body>
</html>
